Microsoft Teams guest access troubleshooting guide available

I just want to notify you that there is a guest account troubleshooting guide available for Microsoft Teams, now. Please find it under this link at the Microsoft Tech Community: https://techcommunity.microsoft.com/t5/Microsoft-Teams/Guest-Access-Troubleshooting-Guide/m-p/119797/thread-id/8423

The troubleshooting guide currently contains 5 pages of problem descriptions together with its root cause and resolution. I recommend to add that to all your Office 365 Global Administrators tool belt.